baber/WOPTO huggingface dataset:
Patent JP-2001145910-A (JP)
Title: Method for molding ceramics and binder for molding
Inventor: SASAOKA KAZUO
IPC: B28B3/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To eliminate faults of the low strength when a PVA is used as a binder for molding in press molding ceramics, necessity of increasing the adding amount of the PVA to raise the strength, a scarce operation of transferring the large amount of the PVA due to the high viscosity of a slurry added with the large amount of the PVA, a low drying efficiency when sprayed and dried, the decreased production efficiency and the increased cost. SOLUTION: As the binder for molding, a starch or a starch processed product is used. The method for molding ceramics comprises the step of drying a press molded molding containing the water content of the sprayed and dried molding powder of 1.0% to 5.0%. The method comprises the steps of absorbing the content to the powder sprayed and dried before press molding and drying the press molded molding. Or, the method comprises the steps of using the PVA and the mixture with the starch or the starch processed product as the binder, and drying the press molded molding containing the water content of 0.5% to 5.0% of the sprayed and dried molding powder.
Patent JP-2001148621-A (JP)
Title: Hysteresis comparator
Inventor: KUROKAWA TATSUFUMI
IPC: G01R19/165
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a hysteresis comparator whose occupancy area is small and whose influence of manufacture dispersion is reduced. SOLUTION: An input differential stage is composed of P-type MOS transistors P101 and P102. An active load has N-type MOS transistors N03 and N104 and N-type MOS transistors N105 and N106. A first switch S121 opened/closed by a signal from an output terminal OUT is installed between the gate of N105 and a power line GND and a second switch opened/closed by a signal obtained by inverting the signal from the output terminal is installed between the fate of N106 and the power line GND.
Patent JP-H08161135-A (JP)
Title: Output device, output method, output system, and information processor
Inventor: ATOBE HIROSHI
IPC: G06F11/22
Filed: 1994-12-06
Abstract: PURPOSE: To provide an output device capable of simulating the operation of a non-volatile memory regardless of the capacity of a RAM included in the output device when the non-volatile memory is failed. CONSTITUTION: A picture output system is provided with a host computer 100, a laser beam printer(LBP) 101, a CPU 102, a ROM 103, a RAM 104, bidirectional interface 105, an NVRAM 106 for storing printing environments, an NVRAM failure recognizing part 107, and an NVRAM substitution instructing part 109. When the NVRAM 106 is physically destructed, the recognizing part 107 checks whether or not a hard disk 110 connected to the LBP 101 and the RAM 104 have capacity sufficient to replace the function of the NVRAM 106 and when the substitution is possible, simulates the operation of the NVRAM 106 by the user of the hard disk 110 and the RAM 104. Only when the substitution is impossible, the CPU 102 generates a service call to notify a user of a substitution request for the NVRAM 6.
Patent JP-H05166075-A (JP)
Title: Electronic equipment with burglar alarm
Inventor: KASHIWAGI NORIYUKI
IPC: G08B21/00
Filed: 1991-12-13
Abstract: PURPOSE:To provide the effective electronic equipment with burglar alarm with simple operation. CONSTITUTION:When an engine key switch 58 is turned off with a control unit 11 removed from a main body 1, a light emitting diode 34 is turned on to indicate a burglar prevention mode. When the switch 58 is turned on, the diode 34 is turned on in succession to display or illuminate the re-mounting position of the control unit 11. Thus, the effective and easy-to-operate electronic equipment with burglar alarm can be provided.
Patent JP-2000153107-A (JP)
Title: Flow straightening apparatus working also as strainer
Inventor: KIMURA MITSUGI
IPC: B01D29/01
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a flow straightening apparatus which works also as a strainer and is effective to remove hindrances on operation of working appliances such as an automatic valve, a pump, or the like on the downstream side by filtering and removing impurities such as foreign matters and impurities mixed in a fluid, especially, a liquid. SOLUTION: This flow straightening apparatus comprises a body 1 constituted of a relatively thick vertical pipe 2 and a flow-in pipe 3 and a flow-out pipe 4 so arranged in mutually opposed sides of the vertical pipe 2 in a straight line as to form an approximately cross-like shape, a cover body 5 for closing the upper part of the vertical pipe 2 of the body 1, an element body 6 so installed in the body as to remove impurities of a fluid flowing in the fluid flow route 7 formed in the body 1, and an endless packing 15 projected in the whole circumference of the element body 6 constituted of both side walls 8, 9, a tip wall 11, and a bottom wall 11. The packing 15 is pinched by a projected member 16 formed downward in the center of the cover body 5 and the bottom wall 17 and both side walls 8, 9 of the vertical pipe 2.
Patent JP-H07194067-A (JP)
Title: Small-motor
Inventor: HAGIWARA KENJI
IPC: H02K5/14
Filed: 1993-12-27
Abstract: PURPOSE:To provide a small motor inexpensive and excellent in property by improving the vibration attenuation of a brush arm. CONSTITUTION:In a small-motor comprising a case which has a permanent magnet at the inside periphery, a case cap which is equipped with an input terminal and a brush arm, and a rotor which is equipped with an armature and a commutator and rotates inside the case cap, a damper member 15 is made at the base of the brush arm 7 out of the adhesive material consisting of water aqueous acrylic emulsion made by mixing styrene monomer 5-40wt.% to the main ingredient of butadiene acrylate monomer and polymerizing and reacting them, and adjusting the initial viscosity to 10000-70000cp.
Patent JP-H08206206-A (JP)
Title: Compressor device for portable inhalator
Inventor: SUTEFUAN BURUGAA
IPC: A61M15/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a compressor for a portable compressor operated type inhaler which is convenient to carry and usable at any time. SOLUTION: An electric type compressor and an inhaling filter are arranged to filter air to be sent to a compressor. A compressor housing 2 is provided with a holding means 23 to receive a sprayer container the width of which mainly determines the width of the compressor housing and a power source part 3 is allowed to be inserted into a recess part of the compressor housing for the supply of a power to the compressor.
Patent JP-H07191702-A (JP)
Title: Device and method for controlling and device and method for controlling rolling mill
Inventor: OKADA TAKASHI
IPC: G05B11/32
Filed: 1993-12-27
Abstract: PURPOSE:To independently and optimally realize plural control performance specifications such as robust stability, an external diffusion removing characteristic, etc., by operating the actuater operation quantity of a control object from the internal state quantity of a control response specification function specified based on frequency characteristic. CONSTITUTION:A rolling mill 1 being a controlled system is operated by two actuaters of a velocity controller 2-2 and a rolling reduction controller 2-1. A rolling reduction position, a rolling velocity, a rear tension and the board thickness on an output side, which are the state quantity of the rolling mill 1, are measured by a state measuring instrument 3. The plate thickness on the output side and a target plate thickness set corresponding to it are inputted to a board thickness response setting function 7 and the tension detected from a tension measuring part 3-3 and a target tension are inputted to a tension response setting function 6. A function feedback control part 5 inputs each function internal state quantity outputted from the tension response setting function 6 and the plate thickness response setting function 7 to operate operation changing quantities to a rolling reduction controller 2-1 and the velocity controller so as to control plate thickness and the tension.
Patent JP-H04195616-A (JP)
Title: Reset circuit
Inventor: TAKATANI KAZUHIKO
IPC: G06F1/24
Filed: 1990-11-28
Abstract: PURPOSE:To prevent an increase in current consumption which is caused at the start of oscillation by generating no reset pulse and stopping the oscillation when an external signal which is shorter than certain constant value is inputted at the stop of the oscillation, and carrying on the oscillation once resetting operation is performed. CONSTITUTION:A counter 6 is used to stop the oscillation of an oscillation circuit 3 which starts once when the reset signal which is shorter than the certain constant value is inputted and no effective resetting is not caused inside; when a reset signal which is longer than the certain constant width is inputted, the oscillation circuit 3 which starts oscillating once is made to oscillate continuously as it is and the effective resetting is caused inside. When the reset signal input is short, a reset pulse to the inside is ineffective and an oscillation stop pulse is still effective. Therefore, the reset pulse to the inside is not generated and the oscillation is stopped. Once the oscillation state is entered, the oscillation stop pulse is still ineffective, so the oscillation is not stopped with the reset signal. Consequently, the increase in the current consumption is precluded.
Patent JP-H06163280-A (JP)
Title: Ring core with circular cross section and manufacture thereof
Inventor: KOREEDA MASAHARU
IPC: H01F27/24
Filed: 1992-11-16
Abstract: PURPOSE:To obtain a high quality wound core for electromagnetic parts which core is easy to be manufactured and suitable for mass-production. CONSTITUTION:A belt type electromagnetic steel plate is wound in a cylinder type, and a cylindrical core having a nearly square section is formed. After that, angular parts at four peripheral corners are cut and eliminated. Thereby a ring core 1' wherein the sectional shape of the whole periphery is approximate to a true circle is manufactured.
Patent JP-H01172564-A (JP)
Title: Formation of film at high speed
Inventor: KIUCHI MASATO
IPC: H01L21/203
Filed: 1987-12-26
Abstract: PURPOSE:To form a metallic vacuum-deposited film at high speed without applying excessive energy to a vacuum deposition source by simultaneously irradiating the ions of an inert element at the time of vacuum-depositing a metal onto the surface of a work by a vacuum vapor deposition method. CONSTITUTION:The inside of a vacuum vessel 11 is evacuated through an outlet 10, and one kind among inert gases of Ar, Xe, Kr, Ne, etc., is introduced through a gas- introducing hole 8 to form a reduced-pressure atmosphere of the order of 10<-4>torr. The inert gas is formed into positive ions by means of an electron shower from an electron radiation source 7 and then accelerated by means of an accelerating electrode 6 on which a negative voltage of 1-80kV is impressed, with which the surface of a substrate 2 is irradiated by 1X10<12>-1X10<15>ion/mm<2>.sec quantity of irradiation. Simultaneously, a metal 5, such as Ti and Al, in a crucible 4 is heated and evaporated by means of an electron beam gun 3, by which a vacuum-deposited film of Ti or Al is formed at a speed as high as 5-200Angstrom /sec. By this method, the metallic vacuum- deposited film can be formed at high speed by means of inert gas ion irradiation without applying excessive energy to the metal 5 in the crucible and, as a result, the early damage of the crucible 4 due to excessive energy can be prevented.
Patent JP-H09171407-A (JP)
Title: Guide and steering device for mobile object
Inventor: NARASAKI HISATOSHI
IPC: G01B11/26
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To perform a high speed running and to improve the work efficiency by calculating the inclination of a mobile object from the difference of the center location of a guiding line and the center location of both front and rear ends parts of the mobile object and controlling a steering device according to the steering angle of a wheel to eliminate the difference of the center location of the guiding line and the center location of the mobile object. SOLUTION: From linear sensors 25 and 26 which are provided on the guiding line arranged along a moving route and at the both of front and rear ends parts of a mobile object 1, respectively, and receiving the reflected light of the guiding line, signal processors 27 and 28 detecting the difference of the center location of the guiding line and the center locations of both of front and rear ends parts of the mobile object by the output signals of these linear sensors 25 and 26 and the difference of the center locations of the guiding line and the center location of the mobile object 1 which is detected by the signal processors 27 and 28, the inclination of the mobile object 1 is calculated,  the difference of the center location of the guiding line of the prescribed forward locations of the linear sensors 25 and 26 and the center location of the mobile object 1 is predicted based on this inclination, the steering angles of wheels 2 and 4 to eliminate this difference are determined and steering devices 8 and 9 are controlled according to these steering angles.
Patent JP-H08214894-A (JP)
Title: Method for decomposing skin of sausage and other cellulosic substance by using enzyme solution
Inventor: RIISA BUIIKARI
IPC: A22C13/00
Filed: 1995-12-20
Abstract: The invention is concerned with a method of destruction of sausage skins and other mainly cellulosic substances by means of dissolution with an enzyme solution. In the method enzymes are added to a reactor that contains a water solution, after or before which the substances to be dissolved are added to the reactor. The substances to be dissolved are dissolved partly or completely, after which a new amount of substances to be dissolved are added to the reactor. When the enzymes have been adsorbed into the new substances to be dissolved, the solution containing the substances dissolved are recovered by separating the solution and the substances to be dissolved from each other, whereby water is added to the substances to be dissolved and if desired, the four foregoing steps are repeated a wished amount of times.
Patent JP-2000158959-A (JP)
Title: Driving device for crawler tractor
Inventor: KUBOTA YUKIO
IPC: F16D65/28
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To lessen a right-and-left width of a driving transmission system for connecting an engine, a transmission device, a hydraulic continuously variable transmission (HST) device and a differential mechanism, to make it compact, by displacing respective components of the driving transmission system in one direction, i.e., in the back-and-forth direction of a machine body. SOLUTION: An engine 3 is provided in a rear upper part of a hydraulic continuously variable transmission device 30, while a differential gear 17 is provided in a rear lower part of the HST device 30. An output shaft of the engine 3 is extended back and forth to be connected to a transmission case 5 and the HST device 30. An output shaft of the transmission case 5 is extended forth to be inputted in the differential gear 17, while an output shaft of the HST device 30 is extended back to be also inputted in the differential gear 17. A planetary gear mechanism constituting the differential gear 17 comprises only circumscribed gears, while a brake mechanism is provided in the driving input part of the differential gear 17 from the transmission case 5.
Patent JP-H10157723-A (JP)
Title: Corrugated fiberboard folding box having flap lid with temporary fixing device
Inventor: OSHIMA YASUNORI
IPC: B65D5/10
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To facilitate a temporary fixing for flap lids after being unsealed for one time, without using other fixing means by providing a recessed and protruding parts which are joined to each other on the butt corresponding edges of a pair of flap lids which are butted on the top end. SOLUTION: For a rectangular parallelopiped shaped corrugated fiberboard folding box 1 having flap lids 2, 3 which are built up with an extended folding box as the base, a dovetail groove shaped recessed and protruding parts 4, 5 which are joined to each other, are provided at three locations with equal intervals, on the butt corresponding edges 2a, 3b of the flap lids 2, 3. By doing so, after unsealing the folding box for one time, when the folding box is stored together with contents, or at the time of a simple carrying for a comparatively short distance such as in a company or in a facility, the corresponding recessed and protruding parts 4, 5 are tightly engaged by butting the flap lids 2, 3 in a manner to be depressed from the top, and the reaction force of folding lines is killed by the frictional pressure, and the flap lids 2, 3 can be temporarily fixed.  When the folding box is opened again, while one of the lids is held by hand, the other lid is pulled up from the ends of the flap lids 2, 3, and by doing so, the recessed and protruding parts 4, 5 are removed as a chained reaction.
Patent JP-H08157719-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: MORIKAWA MASAYUKI
IPC: C08L81/02
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a polyarylene sulfide resin composition excellent in dimensional accuracy concerning humidity, adhesion to metal and strength of bonding with an adhesive. CONSTITUTION: This resin composition substantially comprises 100 pts.wt. linear or branched polyarylate of a sodium content of below 300ppm and 400 pts.wt. glass fibers or both glass fibers and a filler.
Patent JP-H05141381-A (JP)
Title: Oil circulation rate control device
Inventor: TAKAHASHI NOBUAKI
IPC: F04C29/02
Filed: 1991-11-21
Abstract: PURPOSE:To keep a circulation rate of oil contained in a refrigerant in a freezing cycle at a constant value and to perform stable and high-precise measurement of freezing capacity of a compressor. CONSTITUTION:A freezing cycle comprises a compressor 1, a condenser 2, an expansion valve 3, and a vaporizer 4. An oil separating device 5 located between the compressor 1 and the condenser 2 freely recovers and injects oil from and in a freezing cycle. An oil circulation rate gauge 14 between the condenser 2 and the expansion valve 3 detects an oil circulation rate to output a result to a control means 20. The control means 20 causes operation of an oil separating device 5 so as to keep an oil circulation rate at a constant value and oil is recovered or injected.
Patent JP-2000154294-A (JP)
Title: Fluorescent fluororesin
Inventor: SAINA EBUNESAJADDO
IPC: C09K11/08
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent fluororesin which has no color other than a color imparted by a fluororesin, is not discolored when processed at a specified temperature, emits a radiation when exposed to an exciting radiation, and enables a polymeric radiation source to be visually detected. SOLUTION: A fluorescent fluororesin which exhibits no coloration other than imparted by a fluororesin, is not discolored when processed at 300 deg.C or higher, and emits a radiation in a visible wavelength range when exposed to an exciting radiation in an invisible range is obtained by adding 0.5-450 ppm, preferably 1-100 ppm, inorganic phosphorescent substance sensitive to a radiation with a wavelength of 200-400 nm to a fluororesin having a melt flow rate (ASTM D 1238) of 1-100 g/10 min and a fluorine content of 35 wt.% or higher. Thus, this fluorescent fluororesin can be used even in a chemical processing environment, such as in food processing or in chemical or semiconductor production, wherein food or a chemical treating fluid is not allowed to be stained.
Patent JP-H09169511-A (JP)
Title: Production of carbon black molding and carbon black press molding device
Inventor: IKEDA MICHIHIRO
IPC: B28B3/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To demold a carbon black molding without being stuck to a metallic mold by press molding while interposing a specific porous body on a contact surface of the metallic mold with a carbon black. SOLUTION: The porous body 5 having <=10μm average narrow pore diameter is arranged at least on a piston 1 and lower punch 3 in the metallic mold composed of the piston 1, a die 2 and the lower punch 3. The carbon black molding having 0.4-1.2g/cm<3> density is obtained by packing the carbon black 4 having 0.1-0.2g/cm<2> bulk density into the metallic mold and pressing at 1-250kgf/cm<2> to mold.
Patent JP-H01172726-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: ASANO SHOGO
IPC: G01L9/04
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a pressure sensor, in which working efficiency is improved, its cost is reduced and reliability and quality are improved, by assembling parts of a plurality of pressure sensors, with the same wafer-shaped steam as a reference. CONSTITUTION:A wafer-shaped pressure sensitive diaphragms 14 is mounted on a wafer-shaped stem 13, and both parts are sealed and bonded. Then, lead pins 6 and pressure introducing pipes 4 are glass sealed and bonded onto the wafer-shaped stem 13. Then, wires 10 are bonded to the electrodes of the resistors of a pressure detecting Wheatstone bridge, which is formed on diaphragm surfaces 8 of pressure sensitive diaphragms 7, and the lead pins 6. A wafer shaped cap 15 is mounted on the wafer-shaped stem 13 in a vacuum. The wafer-shaped stem 13 and the wafer-shaped cap 15 are glass sealed and bonded. A vacuum chamber 12 is formed at the upper surface of a part corresponding to each stem 1. After assembling in this state, the device is sliced with cutters 16 for every part corresponding to each pressure sensor. Thus the device is divided into the single body of the pressure sensor.
Patent JP-H07275672-A (JP)
Title: Production of polymeric gel composite membrane, gas separation membrane and gas separation accelerating transport membrane
Inventor: NAKABAYASHI MAKOTO
IPC: B01D69/00
Filed: 1994-12-12
Abstract: PURPOSE:To produce a polymeric gel composite membrane useful as a separation membrane excellent in gas permeability or a material thereof, to prepare a gas separation membrane acting as a gas separation accelerating transport membrane wherein a gas carrier is contained in the polymeric gel membrane and excellent in gas permeability, and to prevent the leakage of a gas carrier soln. from the separation membrane at the time of use. CONSTITUTION:This polymeric gel composite membrane is produced by irradiating the surface of a hydrophobic porous membrane with radioactive rays in such a state that a liquid containing a hydrophilic polymer, an origomer thereof or a monomer thereof is brought into contact with the surface of the porous membrane to form a hydrophilic polymeric gel membrane on the surface of the porous membrane.
Patent JP-H04304063-A (JP)
Title: Image sensor array using double-step transfer circuit having improved uniformity
Inventor: JIYAGUDETSUSHIYU SHII TANDON
IPC: H04N5/365
Filed: 1991-12-16
Abstract: PURPOSE: To improve uniformity by charging a bias electric charge voltage between a pair of transistors TRs and using a TR of a two-stage transfer circuit as a control adjustment gate thereby eliminating the influence of different TR threshold voltages. CONSTITUTION: A bias electric charge charging TR 36 electrically applies bias electric charge, for example, a fat zero potential VFZ to a line 25 at a center contact 37. The TR 36 is arranged between TRs 26 and 28, and a proper clock voltage level is selected to allow the TR 26 to determine a bias voltage application phase and the surface potential during electric charge migration. As the result, the quantity of applied bias electric charge is not affected by thresholds of TRs 36 and 26. Thus, non-uniformity due to TR thresholds from a cell to another is eliminated, and a high transfer effect of two-stage transfer is maintained.